Humbled by this enormous gift, they're also both committed to positively impacting other people's lives.

"I do have the privilege of changing people's lives, even if it's just a small way, changing their perspective on their lives," Love said.

"I want to be an advocate for veterans not only for the guys who are wounded but those still in the fight," Schlitz explained.

If you would like to support The Tunnel to Towers Foundation and The Gary Sinise Foundation in their effort to build custom homes for Todd Love and Michael Schlitz in Douglasville and Columbus, the benefit concert is Saturday, November 3.

Gary Sinise's The Lt. Dan Ban performs Saturday night at the Verizon Wireless Ampitheatre in Alpharetta. Tickets range in price from $39.50-$59.50 and can be purchased through Ticketmaster. $150 VIP tickets are also available.